Home / 234,181.20-351,271.28-180,950.58

Finding the Fourth Proportional to 234,181.20, 351,271.28 and 180,950.58

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Solution

The fourth proportional to 234,181.20, 351,271.28 and 180,950.58 is: 271,425.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,181.20 : 351,271.28 = 180,950.58 : x
  2. Step 2: Convert to fraction form
    234,181.20/351,271.28 = 180,950.58/x
  3. Step 3: Cross multiply
    234,181.20x = 351,271.28 × 180,950.58
  4. Step 4: Simplify right side
    234,181.20x = 63,562,741,853.34
  5. Step 5: Solve for x
    x = 63,562,741,853.34/234,181.20
  6. Step 6: Final answer
    x = 271,425.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.